/* satelitemedusa - diseño monocromo oscuro */
body {
  margin: 0;
  font-family: 'Courier New', monospace;
  color: white;
  background-color: black;
}

/* Pantalla inicial */
.start-screen {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.overlay {
  position: absolute;
  inset: 0;
  background: black url('fondo.jpg') no-repeat center center;
  background-size: cover;
  opacity: 0.9;
  animation: fadeIn 2s ease;
}

/* Contenedor de idioma */
.language-select {
  position: relative;
  text-align: center;
  z-index: 2;
  animation: fadeIn 3s ease;
}

.language-select h1 {
  font-size: 3em;
  letter-spacing: 3px;
  margin-bottom: 30px;
  text-shadow: 0 0 10px white;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.lang-btn {
  background: white;
  color: black;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 3px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: black;
  color: white;
  border: 1px solid white;
  box-shadow: 0 0 10px white;
}

/* Animaciones */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Página interna */
header {
  text-align: center;
  padding: 30px;
  border-bottom: 1px solid white;
  font-size: 2em;
  letter-spacing: 2px;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px;
  gap: 30px;
}

.section-link {
  background: white;
  color: black;
  text-decoration: none;
  padding: 15px 40px;
  border-radius: 3px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.section-link:hover {
  background: black;
  color: white;
  border: 1px solid white;
  box-shadow: 0 0 10px white;
}